Welcome to Whogreen.com, the world's most visual way to connect businesses, cities and individuals worldwide, who work with sustainable development.

Create circular economic opportunity for every member of Whogreen and direct opportunities of new development to research organizations and developers.

Inform the world’s citizens to make them part of sustainable development in the city where they live and travel to. Connect the world’s professionals to make them more sustainably productive and successful.  

Who are we?
WHOGREEN began with the leadership of founder Henriette Birk Kingman, when her classroom study Business2raise needed a tool for green ideas. The overview of green categories was created to help entrepreneurs market their sustainable values along with building a new business from 2000-2007. The project EU-funded through Tietgen Business College.

WHOGREEN leads a business with revenues from membership subscriptions and advertising sales.